Fireplace



FIG. 1 is a front perspective view for a fireplace showing my new and original design;

FIG. 2 is a front elevation view for fireplace thereof;

FIG. 3 is a right side elevation view thereof; and,

FIG. 4 is a left side elevation view thereof.

The rear, top, and bottom sides of the design form no part of the claimed design. The broken lines and the area within the broken lines represent environmental subject matter and form no part of the claimed design. 

The ornamental design for a fireplace, as shown and described. 